Which of the following is not a member of the vitamin B complex?

Correct option is D

The correct answer is (d) Ascorbic acid

Explanation:

• Ascorbic acid is the chemical name for Vitamin C, which is not part of the Vitamin B complex.
• The Vitamin B complex consists of eight water-soluble vitamins that play essential roles in cell metabolism.
• Thiamine is Vitamin B1, Riboflavin is Vitamin B2, and Folic acid is Vitamin B9.
• Vitamin C is primarily found in citrus fruits and is known for its antioxidant properties and role in collagen synthesis.
• Unlike B vitamins, Vitamin C is not a coenzyme for energy metabolism in the same category.

• The B complex vitamins include B1, B2, B3, B5, B6, B7, B9, and B12.
• Water-soluble vitamins (B and C) are not stored in the body in large amounts and must be consumed regularly.

• Vitamin B1; its deficiency causes Beriberi.

• Vitamin B2; essential for energy production and skin health.

• Vitamin B9; crucial for DNA synthesis and red blood cell formation.